Power Transfer using WPT Technique for Electrical Vehicle

Soni, Sakshi; Gupta, Sandeep; Namdev, Aakriti

doi:10.1109/ican56228.2022.10007303

Cited by 1 publication

(1 citation statement)

References 22 publications

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“…Due to the filtering characteristics of the LCC compensation network, fundamental wave analysis is used to equate the system circuit in this paper, as shown in Figure 2. When the coupling coil parameters and resonant frequency 0 Z are determined, designed values of resonant network element parameters and the current of transmitter-side are calculated by Equations ( 1)- (2). It can be found from the equation that 0…”

Section: Characterization Of Bilateral Lcc Compensation Topologymentioning

confidence: 99%

Research on a soft-start method for LCC-LCC compensated bidirectional wireless power transfer system

Wang,

Lin,

Zhang

et al. 2024

J. Phys.: Conf. Ser.

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The increased popularity of electric vehicles and the pursuit of user convenience makes bidirectional wireless power transfer (BWPT) an attractive technology for charging batteries. To improve the transmission efficiency of BWPT and limit the external radiated magnetic field, it is necessary to ensure the zero-voltage switching (ZVS) operation of the converter on the transmitter-side and limit the transient start-up current of the inverter when the system is working. To solve this problem, this paper proposes a soft-start modulation strategy based on an H-bridge inverter on the transmitter-side. First, the circular characteristics of dual LCC compensation topology are analysed based on an equivalent circuit. Secondly, according to the characteristics of the input impedance angle and current of the transmitter-side, a soft-start control method combining frequency and phase shift control is proposed. Finally, the feasibility of the proposed soft-start modulation strategy is verified on a prototype.

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Section: Characterization Of Bilateral Lcc Compensation Topologymentioning

confidence: 99%